CN220134964U - Drainage pipeline defect detection device - Google Patents
Drainage pipeline defect detection device Download PDFInfo
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- CN220134964U CN220134964U CN202321694045.4U CN202321694045U CN220134964U CN 220134964 U CN220134964 U CN 220134964U CN 202321694045 U CN202321694045 U CN 202321694045U CN 220134964 U CN220134964 U CN 220134964U
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- defect detection
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- mems
- inertial sensor
- detection device
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- 238000001514 detection method Methods 0.000 title claims abstract description 54
- 230000007547 defect Effects 0.000 title claims abstract description 38
- 238000007789 sealing Methods 0.000 claims abstract description 41
- 238000011084 recovery Methods 0.000 claims abstract description 32
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000001133 acceleration Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000007689 inspection Methods 0.000 description 4
- 238000003745 diagnosis Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model provides a drainage pipeline defect detection device, which comprises: cabin type outer shell; the instrument assembly is arranged in the cavity of the cabin-type shell and comprises an instrument groove, a battery module, an MEMS six-axis inertial sensor module and a remote control switch module, wherein the battery module, the MEMS six-axis inertial sensor module and the remote control switch module are arranged in the instrument groove and are electrically connected with each other; the balancing weight is arranged in the cavity of the cabin-type shell and used for fixing the position of the instrument assembly and the balancing weight; the sealing cover is arranged at the tail part of the cabin-type shell and is used for opening and closing an opening of the tail part, and the sealing cover is provided with a recovery ring used for connecting the recovery rope. The defect detection device for the drainage pipeline can be used for detecting and positioning defect types such as damage, pipe breakage, siltation and the like of the drainage pipeline, can change the motion form of the defect detection device according to the motion change of water flow in the pipeline, and further can reproduce the motion track of the water flow of the drainage pipeline network in a terminal information data processing system to diagnose the running state of the drainage pipeline network.
Description
Technical Field
The utility model relates to the technical field of pipeline detection, in particular to a drainage pipeline defect detection device.
Background
The existing drainage pipe network health diagnosis technology is not perfect enough, especially the diagnosis of the problems of siltation, collapse, leakage, peripheral groundwater infiltration and the like is difficult to comprehensively evaluate and master the health state of the drainage pipe network. The pipeline detection technology still adopts traditional instrument detection methods at present, such as reflector inspection, diver pipeline inspection, pipeline closed circuit television detection system (CCTV), periscope method (QV), sound method and the like, and the methods have low efficiency, high cost and poor precision, and are difficult to meet the diagnosis requirements of the running state of the drainage pipe network at present.
Disclosure of Invention
The present utility model has been made to solve the above-described problems, and an object of the present utility model is to provide a drain pipe defect detection device.
The utility model provides a drainage pipeline defect detection device, which has the characteristics that: the cabin-type shell is provided with a cavity and an opening arranged at the tail part; the instrument assembly is arranged in the cavity of the cabin-type shell and comprises an instrument groove, and a battery module, an MEMS six-axis inertial sensor module and a remote control switch module which are arranged in the instrument groove and are electrically connected with each other; the balancing weight is arranged in the cavity of the cabin-type shell and used for fixing the position of the instrument assembly and balancing the drainage pipeline defect detection device; and the sealing cover is arranged at the tail part of the cabin-type shell and used for opening and closing the opening, and the sealing cover is provided with a recovery ring used for connecting the recovery rope.
The drainage pipeline defect detection device provided by the utility model can also have the following characteristics: a chute which is convenient for taking and placing the instrument groove is arranged in the cavity of the cabin-type shell.
The drainage pipeline defect detection device provided by the utility model can also have the following characteristics: the battery module is a polymer lithium battery.
The drainage pipeline defect detection device provided by the utility model can also have the following characteristics: the MEMS six-axis inertial sensor module comprises an MEMS six-axis inertial sensor and an SD card.
The drainage pipeline defect detection device provided by the utility model can also have the following characteristics: the model of the MEMS six-axis inertial sensor module is WT61SD.
The drainage pipeline defect detection device provided by the utility model can also have the following characteristics: the MEMS six-axis inertial sensor is provided with a VCC interface, a cathode input interface and an SD card slot, and the remote control switch module is provided with a positive output interface and a negative output interface and is respectively and electrically connected with the VCC interface and the cathode input interface of the MEMS six-axis inertial sensor.
The drainage pipeline defect detection device provided by the utility model can also have the following characteristics: the battery module and the remote control switch module are electrically connected by adopting a pluggable interface.
The drainage pipeline defect detection device provided by the utility model can also have the following characteristics: the sealing cover comprises a sealing cover body and a recovery ring, the sealing cover body is in threaded sealing connection with the tail of the cabin-type shell, and the recovery ring is connected to the outer end face of the sealing cover body.
The drainage pipeline defect detection device provided by the utility model can also have the following characteristics: a sealing gasket is arranged between the sealing cover and the balancing weight.
The drainage pipeline defect detection device provided by the utility model can also have the characteristics that the device further comprises: the recovery rope is provided with scales and is used for connecting the recovery ring.
Effects and effects of the utility model
The defect detection device for the drainage pipeline comprises the cabin-type shell, the instrument assembly, the balancing weight and the sealing cover, wherein the cabin-type shell is not easy to deflect in the pipeline, has high stability and strong applicability to the drainage pipeline, and can detect the drainage pipeline with most pipe diameters; the instrument assembly is designed separately from the cabin-type shell, so that the instrument assembly is convenient to take and put in the cabin-type shell and the parts in the instrument groove are maintained and replaced, and the detection cost is reduced; the instrument assembly comprises an instrument groove, a battery module, an MEMS six-axis inertial sensor module and a remote control switch module, wherein the battery module, the MEMS six-axis inertial sensor module and the remote control switch module are arranged in the instrument groove, the MEMS six-axis inertial sensor module has high precision, can record and reproduce the motion state of the detection device, is convenient for subsequent analysis of the internal state of the pipeline, and has convenient operation and high reliability; waterproof sealing of the detection device is guaranteed by the sealing cover, and the recovery ring on the sealing cover can be connected with the recovery rope, so that the recovery function of the detection device is realized.
Drawings
FIG. 1 is a cross-sectional view of a drain pipe defect detection apparatus in an embodiment of the present utility model;
FIG. 2 is an exploded view of a drain pipe defect detection device in an embodiment of the present utility model;
fig. 3 is a schematic structural view of an instrument assembly in an embodiment of the present utility model.
Reference numerals illustrate:
10 cabin type outer shell; 20 instrument assembly; 21 instrument slots; 22 battery modules; a 23MEMS six-axis inertial sensor module; a 24 remote control switch module; 30 balancing weights; 40 sealing covers; 41 a seal cap body; 42 a recovery loop; 50 sealing gaskets.
Detailed Description
In order to make the technical means, the creation features, the achievement of the purpose and the effect of the present utility model easy to understand, the present utility model is specifically described below with reference to the accompanying drawings.
Examples
Fig. 1 is a sectional view of a drain pipe defect detecting device, and fig. 2 is an exploded schematic view of the drain pipe defect detecting device.
As shown in fig. 1 and 2, the present embodiment provides a drainage pipe defect detecting device, which mainly includes a cabin-type housing 10, an instrument assembly 20, a counterweight 30, and a sealing cover 40.
The cabin-type housing 10 has a cavity and an opening opened at the tail, and the shape of the cabin-type housing 10 facilitates the movement of water flow along the drain pipe. The instrument assembly 20 and the weight 30 are both disposed in the cavity of the cabin-type housing 10, and the instrument assembly 20 is described in detail below, with the weight 30 being used to fix the position of the instrument assembly 20 and weight the present detection device. The sealing cover 40 is installed at the tail of the cabin-type shell 10 for opening and closing the opening, and the sealing cover 40 is provided with a recovery ring 42 which can be connected with a recovery rope with scales to realize the recovery function.
Fig. 3 is a schematic structural view of instrument assembly 20.
The instrument assembly 20 comprises an instrument groove 21, and a battery module 22, a MEMS six-axis inertial sensor module 23 and a remote switch module 24 which are arranged in the instrument groove 21, wherein the battery module 22, the MEMS six-axis inertial sensor module 23 and the remote switch module 24 are electrically connected.
The instrument groove 21 can be made of resin materials which are convenient to form and process, and a chute which is convenient for taking and placing the instrument groove 21 is arranged in the cavity of the cabin-type shell 10. The instrument well 21 is designed separately from the cabin-type housing 10, which facilitates the taking and placing of the entire instrument assembly 20 in the cabin-type housing 10 and the maintenance and replacement of components in the instrument well 21. The weight 30 is shaped to fit the instrument well 21.
The battery module 22 is used for providing electric energy, and the battery module 22 in the embodiment is a polymer lithium battery, and the output voltage is stabilized at 3.3-3.7V, so that the battery module has the advantages of large capacity, small volume (thin) and safety.
The MEMS six-axis inertial sensor module 23 includes a MEMS six-axis inertial sensor and an SD card. The MEMS six-axis inertial sensor can simultaneously measure the angular velocity and the acceleration of an object and is provided with a VCC interface, a cathode input interface and an SD card slot. The SD card is used to store data. In this embodiment, the type of the MEMS six-axis inertial sensor is WT61SD with SD card slot, and the SD card is MicroSD card and is inserted into the SD card slot.
The remote control switch module 24 is used for realizing remote control of the detection device, and the remote control switch module 24 is provided with a positive electrode output interface and a negative electrode output interface. In this embodiment, the positive output interface and the negative output interface of the remote control switch module 24 are respectively electrically connected with the VCC interface and the negative input interface of the MEMS six-axis inertial sensor by means of welding; the remote switch module 24 is electrically connected to the battery module 22 using a pluggable interface.
As shown in fig. 1 and 2, the sealing cap 40 includes a sealing cap body 41 and a recovery ring 42 coupled to the sealing cap body 41. The sealing cover body 41 is in threaded sealing connection with the tail of the cabin-type shell 10, and a sealing gasket 50 for further ensuring the sealing effect is arranged between the inner end surface of the sealing cover body 41 and the balancing weight 30. The recovery ring 42 is connected to the outer end surface of the seal cap body 41, and can be used not only for connecting a recovery rope to realize a recovery function, but also as a handle for operating the seal cap 40.
Before the detection device is implemented, various parameters of the MEMS six-axis inertial sensor module 23 need to be debugged and zeroed.
When the detection device is operated, the use process is as follows: the recovery cord is connected to the recovery loop 42 and the remote switch module 24 is turned on to power the MEMS six-axis inertial sensor module 23, at which time the battery module 22 powers the MEMS six-axis inertial sensor module 23, which begins to operate and store data, which is stored in a TXT file in 16-ary output. Then, after 2s of standing, the detection device is put into the inspection well at the starting point of the target pipe section, and the MEMS six-axis inertial sensor module 23 records the data such as the along-path angular velocity, the linear acceleration and the like of the detection device in real time along with the flow of water in the pipeline. Then, judging the movement length of the detection device in the pipeline according to the scale display of the recovery rope, and if the detection device stays in a certain section of pipeline, indicating that the section of pipeline is seriously blocked, and recovering the detection device by using the recovery rope; and if the stop condition does not occur, the device to be detected moves to the end point of the target pipe section and then is recovered.
After the inspection device is recovered, the remote switch module 24 is turned off to stop the power supply, the cabin-type housing 10 and the sealing cover 40 are separated, and the instrument assembly 20 is taken out. Then, the data in the SD card is read by using the matched upper computer of the MEMS six-axis inertial sensor module 23, the measured acceleration can be converted into a constant reference coordinate system, and then the original data is processed to obtain the corresponding angular acceleration and three-axis acceleration. Then, the acceleration data obtained by processing is integrated once to obtain the moving speed of the instrument, and then integrated again to obtain a displacement route, namely a movement track. The motion trail is matched and identified with the established model library in a simulation mode, so that the running state of the drainage pipe network can be judged, and the possible pipeline defects can be further diagnosed.
Effects and effects of the examples
According to the drainage pipeline defect detection device, the cabin-type shell, the instrument assembly, the balancing weight and the sealing cover are included, wherein the cabin-type shell is not easy to deflect in a pipeline, the stability is high, the applicability to the drainage pipeline is high, and the drainage pipeline with most pipe diameters can be detected; the instrument assembly is designed separately from the cabin-type shell, so that the instrument assembly is convenient to take and put in the cabin-type shell and the parts in the instrument groove are maintained and replaced, and the detection cost is reduced; the instrument assembly comprises an instrument groove, a battery module, an MEMS six-axis inertial sensor module and a remote control switch module, wherein the battery module, the MEMS six-axis inertial sensor module and the remote control switch module are arranged in the instrument groove, the MEMS six-axis inertial sensor module has high precision, can record and reproduce the motion state of the detection device, is convenient for subsequent analysis of the internal state of the pipeline, and has convenient operation and high reliability; waterproof sealing of the detection device is guaranteed by the sealing cover, and the recovery ring on the sealing cover can be connected with the recovery rope, so that the recovery function of the detection device is realized.
The above embodiments are preferred examples of the present utility model, and are not intended to limit the scope of the present utility model.
Claims (10)
1. Drainage pipe defect detection device, its characterized in that includes:
the cabin-type shell is provided with a cavity and an opening arranged at the tail part;
the instrument assembly is arranged in the cavity of the cabin-type shell and comprises an instrument groove, a battery module, an MEMS six-axis inertial sensor module and a remote control switch module, wherein the battery module, the MEMS six-axis inertial sensor module and the remote control switch module are arranged in the instrument groove and are electrically connected with each other;
the balancing weight is arranged in the cavity of the cabin-type shell and used for fixing the position of the instrument assembly and balancing the drainage pipeline defect detection device; and
and the sealing cover is arranged at the tail part of the cabin-type shell and used for opening and closing the opening, and is provided with a recovery ring used for connecting the recovery rope.
2. The drainage pipe defect detection apparatus according to claim 1, wherein:
wherein, be equipped with in the cavity of cabin formula shell be convenient for the spout that instrument groove got and put.
3. The drainage pipe defect detection apparatus according to claim 1, wherein:
wherein, the battery module is a polymer lithium battery.
4. The drainage pipe defect detection apparatus according to claim 1, wherein:
the MEMS six-axis inertial sensor module comprises an MEMS six-axis inertial sensor and an SD card.
5. The drainage pipe defect detection apparatus according to claim 4, wherein:
the type of the MEMS six-axis inertial sensor module is WT61SD.
6. The drainage pipe defect detection apparatus according to claim 4, wherein:
wherein the MEMS six-axis inertial sensor is provided with a VCC interface, a cathode input interface and an SD card slot,
the remote control switch module is provided with a positive electrode output interface and a negative electrode output interface and is respectively and electrically connected with the VCC interface and the negative electrode input interface of the MEMS six-axis inertial sensor.
7. The drainage pipe defect detection apparatus according to claim 1, wherein:
the battery module and the remote control switch module are electrically connected through a pluggable interface.
8. The drainage pipe defect detection apparatus according to claim 1, wherein:
wherein the sealing cover comprises a sealing cover body and the recovery ring,
the sealing cover body is in threaded sealing connection with the tail part of the cabin-type shell,
the recovery ring is connected to the outer end face of the sealing cover body.
9. The drainage pipe defect detection apparatus according to claim 1, wherein:
and a sealing gasket is arranged between the sealing cover and the balancing weight.
10. The drainage pipe defect detection apparatus according to any one of claims 1 to 9, further comprising:
and the recovery rope is provided with scales and is used for being connected with the recovery ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321694045.4U CN220134964U (en) | 2023-06-30 | 2023-06-30 | Drainage pipeline defect detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321694045.4U CN220134964U (en) | 2023-06-30 | 2023-06-30 | Drainage pipeline defect detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220134964U true CN220134964U (en) | 2023-12-05 |
Family
ID=88952030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321694045.4U Active CN220134964U (en) | 2023-06-30 | 2023-06-30 | Drainage pipeline defect detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220134964U (en) |
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2023
- 2023-06-30 CN CN202321694045.4U patent/CN220134964U/en active Active
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